class AddDocumentFieldsToClientDocuments < ActiveRecord::Migration
    def self.up
      add_column :client_documents, :attachment_file_name, :string
      add_column :client_documents, :attachment_content_type, :string
      add_column :client_documents, :attachment_file_size, :integer
      add_column :client_documents, :attachment_updated_at,   :datetime
    end 

    def self.down
      remove_column :client_documents, :attachment_file_name
      remove_column :client_documents, :attachment_content_type
      remove_column :client_documents, :attachment_file_size
      remove_column :client_documents, :attachment_updated_at
    end
end
